stats: Update stats to reflect use of SimpleDRAM

This patch bumps the stats to match the use of SimpleDRAM instead of
SimpleMemory in all inorder and O3 regressions, and also all
full-system regressions. A number of performance-related stats change,
and a whole bunch of stats are added for the memory controller.

1 files changed, 177 insertions, 19 deletions

diff --git a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/stats.txt b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/stats.txt
index 551274795..867a605e4 100644
--- a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/stats.txt
+++ b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/stats.txt
@@ -4,13 +4,13 @@ sim_seconds                                  5.112041                       # Nu
 sim_ticks                                5112040968500                       # Number of ticks simulated
 final_tick                               5112040968500                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
 sim_freq                                 1000000000000                       # Frequency of simulated ticks
-host_inst_rate                                 923075                       # Simulator instruction rate (inst/s)
-host_op_rate                                  1890063                       # Simulator op (including micro ops) rate (op/s)
-host_tick_rate                            23616389220                       # Simulator tick rate (ticks/s)
-host_mem_usage                                 353316                       # Number of bytes of host memory used
-host_seconds                                   216.46                       # Real time elapsed on the host
+host_inst_rate                                 468346                       # Simulator instruction rate (inst/s)
+host_op_rate                                   958973                       # Simulator op (including micro ops) rate (op/s)
+host_tick_rate                            11982395829                       # Simulator tick rate (ticks/s)
+host_mem_usage                                 354180                       # Number of bytes of host memory used
+host_seconds                                   426.63                       # Real time elapsed on the host
 sim_insts                                   199810236                       # Number of instructions simulated
-sim_ops                                     409125915                       # Number of ops (including micro ops) simulated
+sim_ops                                     409125920                       # Number of ops (including micro ops) simulated
 system.physmem.bytes_read::pc.south_bridge.ide      2464640                       # Number of bytes read from this memory
 system.physmem.bytes_read::cpu.dtb.walker          128                       # Number of bytes read from this memory
 system.physmem.bytes_read::cpu.itb.walker          320                       # Number of bytes read from this memory
@@ -46,6 +46,164 @@ system.physmem.bw_total::cpu.itb.walker            63                       # To
 system.physmem.bw_total::cpu.inst              167022                       # Total bandwidth to/from this memory (bytes/s)
 system.physmem.bw_total::cpu.data             2073561                       # Total bandwidth to/from this memory (bytes/s)
 system.physmem.bw_total::total                4540583                       # Total bandwidth to/from this memory (bytes/s)
+system.physmem.readReqs                             0                       # Total number of read requests seen
+system.physmem.writeReqs                            0                       # Total number of write requests seen
+system.physmem.cpureqs                              0                       # Reqs generatd by CPU via cache - shady
+system.physmem.bytesRead                            0                       # Total number of bytes read from memory
+system.physmem.bytesWritten                         0                       # Total number of bytes written to memory
+system.physmem.bytesConsumedRd                      0                       # bytesRead derated as per pkt->getSize()
+system.physmem.bytesConsumedWr                      0                       # bytesWritten derated as per pkt->getSize()
+system.physmem.servicedByWrQ                        0                       # Number of read reqs serviced by write Q
+system.physmem.neitherReadNorWrite                  0                       # Reqs where no action is needed
+system.physmem.perBankRdReqs::0                     0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::1                     0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::2                     0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::3                     0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::4                     0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::5                     0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::6                     0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::7                     0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::8                     0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::9                     0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::10                    0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::11                    0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::12                    0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::13                    0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::14                    0                       # Track reads on a per bank basis
+system.physmem.perBankRdReqs::15                    0                       # Track reads on a per bank basis
+system.physmem.perBankWrReqs::0                     0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::1                     0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::2                     0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::3                     0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::4                     0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::5                     0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::6                     0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::7                     0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::8                     0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::9                     0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::10                    0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::11                    0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::12                    0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::13                    0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::14                    0                       # Track writes on a per bank basis
+system.physmem.perBankWrReqs::15                    0                       # Track writes on a per bank basis
+system.physmem.numRdRetry                           0                       # Number of times rd buffer was full causing retry
+system.physmem.numWrRetry                           0                       # Number of times wr buffer was full causing retry
+system.physmem.totGap                               0                       # Total gap between requests
+system.physmem.readPktSize::0                       0                       # Categorize read packet sizes
+system.physmem.readPktSize::1                       0                       # Categorize read packet sizes
+system.physmem.readPktSize::2                       0                       # Categorize read packet sizes
+system.physmem.readPktSize::3                       0                       # Categorize read packet sizes
+system.physmem.readPktSize::4                       0                       # Categorize read packet sizes
+system.physmem.readPktSize::5                       0                       # Categorize read packet sizes
+system.physmem.readPktSize::6                       0                       # Categorize read packet sizes
+system.physmem.readPktSize::7                       0                       # Categorize read packet sizes
+system.physmem.readPktSize::8                       0                       # Categorize read packet sizes
+system.physmem.writePktSize::0                      0                       # categorize write packet sizes
+system.physmem.writePktSize::1                      0                       # categorize write packet sizes
+system.physmem.writePktSize::2                      0                       # categorize write packet sizes
+system.physmem.writePktSize::3                      0                       # categorize write packet sizes
+system.physmem.writePktSize::4                      0                       # categorize write packet sizes
+system.physmem.writePktSize::5                      0                       # categorize write packet sizes
+system.physmem.writePktSize::6                      0                       # categorize write packet sizes
+system.physmem.writePktSize::7                      0                       # categorize write packet sizes
+system.physmem.writePktSize::8                      0                       # categorize write packet sizes
+system.physmem.neitherpktsize::0                    0                       # categorize neither packet sizes
+system.physmem.neitherpktsize::1                    0                       # categorize neither packet sizes
+system.physmem.neitherpktsize::2                    0                       # categorize neither packet sizes
+system.physmem.neitherpktsize::3                    0                       # categorize neither packet sizes
+system.physmem.neitherpktsize::4                    0                       # categorize neither packet sizes
+system.physmem.neitherpktsize::5                    0                       # categorize neither packet sizes
+system.physmem.neitherpktsize::6                    0                       # categorize neither packet sizes
+system.physmem.neitherpktsize::7                    0                       # categorize neither packet sizes
+system.physmem.neitherpktsize::8                    0                       # categorize neither packet sizes
+system.physmem.rdQLenPdf::0                         0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::1                         0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::2                         0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::3                         0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::4                         0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::5                         0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::6                         0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::7                         0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::8                         0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::9                         0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::10                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::11                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::12                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::13                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::14                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::15                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::16                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::17                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::18                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::19                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::20                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::21                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::22                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::23                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::24                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::25                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::26                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::27                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::28                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::29                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::30                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::31                        0                       # What read queue length does an incoming req see
+system.physmem.rdQLenPdf::32                        0                       # What read queue length does an incoming req see
+system.physmem.wrQLenPdf::0                         0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::1                         0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::2                         0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::3                         0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::4                         0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::5                         0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::6                         0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::7                         0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::8                         0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::9                         0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::10                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::11                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::12                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::13                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::14                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::15                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::16                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::17                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::18                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::19                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::20                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::21                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::22                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::23                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::24                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::25                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::26                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::27                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::28                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::29                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::30                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::31                        0                       # What write queue length does an incoming req see
+system.physmem.wrQLenPdf::32                        0                       # What write queue length does an incoming req see
+system.physmem.totQLat                              0                       # Total cycles spent in queuing delays
+system.physmem.totMemAccLat                         0                       # Sum of mem lat for all requests
+system.physmem.totBusLat                            0                       # Total cycles spent in databus access
+system.physmem.totBankLat                           0                       # Total cycles spent in bank access
+system.physmem.avgQLat                            nan                       # Average queueing delay per request
+system.physmem.avgBankLat                         nan                       # Average bank access latency per request
+system.physmem.avgBusLat                          nan                       # Average bus latency per request
+system.physmem.avgMemAccLat                       nan                       # Average memory access latency
+system.physmem.avgRdBW                           0.00                       # Average achieved read bandwidth in MB/s
+system.physmem.avgWrBW                           0.00                       # Average achieved write bandwidth in MB/s
+system.physmem.avgConsumedRdBW                   0.00                       # Average consumed read bandwidth in MB/s
+system.physmem.avgConsumedWrBW                   0.00                       # Average consumed write bandwidth in MB/s
+system.physmem.peakBW                        16000.00                       # Theoretical peak bandwidth in MB/s
+system.physmem.busUtil                           0.00                       # Data bus utilization in percentage
+system.physmem.avgRdQLen                         0.00                       # Average read queue length over time
+system.physmem.avgWrQLen                         0.00                       # Average write queue length over time
+system.physmem.readRowHits                          0                       # Number of row buffer hits during reads
+system.physmem.writeRowHits                         0                       # Number of row buffer hits during writes
+system.physmem.readRowHitRate                     nan                       # Row buffer hit rate for reads
+system.physmem.writeRowHitRate                    nan                       # Row buffer hit rate for writes
+system.physmem.avgGap                             nan                       # Average gap between requests
 system.iocache.replacements                     47569                       # number of replacements
 system.iocache.tagsinuse                     0.042402                       # Cycle average of tags in use
 system.iocache.total_refs                           0                       # Total number of references to valid blocks.
@@ -106,22 +264,22 @@ system.cpu.numCycles                      10224081960                       # nu
 system.cpu.numWorkItemsStarted                      0                       # number of work items this cpu started
 system.cpu.numWorkItemsCompleted                    0                       # number of work items this cpu completed
 system.cpu.committedInsts                   199810236                       # Number of instructions committed
-system.cpu.committedOps                     409125915                       # Number of ops (including micro ops) committed
-system.cpu.num_int_alu_accesses             374289906                       # Number of integer alu accesses
+system.cpu.committedOps                     409125920                       # Number of ops (including micro ops) committed
+system.cpu.num_int_alu_accesses             374289911                       # Number of integer alu accesses
 system.cpu.num_fp_alu_accesses                      0                       # Number of float alu accesses
 system.cpu.num_func_calls                           0                       # number of times a function call or return occured
-system.cpu.num_conditional_control_insts     39954535                       # number of instructions that are conditional controls
-system.cpu.num_int_insts                    374289906                       # number of integer instructions
+system.cpu.num_conditional_control_insts     39954536                       # number of instructions that are conditional controls
+system.cpu.num_int_insts                    374289911                       # number of integer instructions
 system.cpu.num_fp_insts                             0                       # number of float instructions
-system.cpu.num_int_register_reads           915450684                       # number of times the integer registers were read
-system.cpu.num_int_register_writes          480322735                       # number of times the integer registers were written
+system.cpu.num_int_register_reads           915450709                       # number of times the integer registers were read
+system.cpu.num_int_register_writes          480322748                       # number of times the integer registers were written
 system.cpu.num_fp_register_reads                    0                       # number of times the floating registers were read
 system.cpu.num_fp_register_writes                   0                       # number of times the floating registers were written
 system.cpu.num_mem_refs                      35624588                       # number of memory refs
 system.cpu.num_load_insts                    27216588                       # Number of load instructions
 system.cpu.num_store_insts                    8408000                       # Number of store instructions
-system.cpu.num_idle_cycles               9770609605.299961                       # Number of idle cycles
-system.cpu.num_busy_cycles               453472354.700038                       # Number of busy cycles
+system.cpu.num_idle_cycles               9770609595.971962                       # Number of idle cycles
+system.cpu.num_busy_cycles               453472364.028039                       # Number of busy cycles
 system.cpu.not_idle_fraction                 0.044353                       # Percentage of non-idle cycles
 system.cpu.idle_fraction                     0.955647                       # Percentage of idle cycles
 system.cpu.kern.inst.arm                            0                       # number of arm instructions executed
@@ -173,7 +331,7 @@ system.cpu.itb_walker_cache.tagsinuse        3.026483                       # Cy
 system.cpu.itb_walker_cache.total_refs           8029                       # Total number of references to valid blocks.
 system.cpu.itb_walker_cache.sampled_refs         3346                       # Sample count of references to valid blocks.
 system.cpu.itb_walker_cache.avg_refs         2.399582                       # Average number of references to valid blocks.
-system.cpu.itb_walker_cache.warmup_cycle 5102019603000                       # Cycle when the warmup percentage was hit.
+system.cpu.itb_walker_cache.warmup_cycle 5102019608500                       # Cycle when the warmup percentage was hit.
 system.cpu.itb_walker_cache.occ_blocks::cpu.itb.walker     3.026483                       # Average occupied blocks per requestor
 system.cpu.itb_walker_cache.occ_percent::cpu.itb.walker     0.189155                       # Average percentage of cache occupancy
 system.cpu.itb_walker_cache.occ_percent::total     0.189155                       # Average percentage of cache occupancy
@@ -221,7 +379,7 @@ system.cpu.dtb_walker_cache.tagsinuse        5.013746                       # Cy
 system.cpu.dtb_walker_cache.total_refs          13015                       # Total number of references to valid blocks.
 system.cpu.dtb_walker_cache.sampled_refs         7611                       # Sample count of references to valid blocks.
 system.cpu.dtb_walker_cache.avg_refs         1.710025                       # Average number of references to valid blocks.
-system.cpu.dtb_walker_cache.warmup_cycle 5101206381500                       # Cycle when the warmup percentage was hit.
+system.cpu.dtb_walker_cache.warmup_cycle 5101206384000                       # Cycle when the warmup percentage was hit.
 system.cpu.dtb_walker_cache.occ_blocks::cpu.dtb.walker     5.013746                       # Average occupied blocks per requestor
 system.cpu.dtb_walker_cache.occ_percent::cpu.dtb.walker     0.313359                       # Average percentage of cache occupancy
 system.cpu.dtb_walker_cache.occ_percent::total     0.313359                       # Average percentage of cache occupancy
@@ -313,7 +471,7 @@ system.cpu.dcache.writebacks::writebacks      1534848                       # nu
 system.cpu.dcache.writebacks::total           1534848                       # number of writebacks
 system.cpu.dcache.no_allocate_misses                0                       # Number of misses that were no-allocate
 system.cpu.l2cache.replacements                106558                       # number of replacements
-system.cpu.l2cache.tagsinuse             64822.149249                       # Cycle average of tags in use
+system.cpu.l2cache.tagsinuse             64822.149247                       # Cycle average of tags in use
 system.cpu.l2cache.total_refs                 3456224                       # Total number of references to valid blocks.
 system.cpu.l2cache.sampled_refs                170677                       # Sample count of references to valid blocks.
 system.cpu.l2cache.avg_refs                 20.250086                       # Average number of references to valid blocks.
@@ -321,8 +479,8 @@ system.cpu.l2cache.warmup_cycle                     0                       # Cy
 system.cpu.l2cache.occ_blocks::writebacks 51981.453140                       # Average occupied blocks per requestor
 system.cpu.l2cache.occ_blocks::cpu.dtb.walker     0.004954                       # Average occupied blocks per requestor
 system.cpu.l2cache.occ_blocks::cpu.itb.walker     0.132114                       # Average occupied blocks per requestor
-system.cpu.l2cache.occ_blocks::cpu.inst   2434.994085                       # Average occupied blocks per requestor
-system.cpu.l2cache.occ_blocks::cpu.data  10405.564956                       # Average occupied blocks per requestor
+system.cpu.l2cache.occ_blocks::cpu.inst   2434.994083                       # Average occupied blocks per requestor
+system.cpu.l2cache.occ_blocks::cpu.data  10405.564957                       # Average occupied blocks per requestor
 system.cpu.l2cache.occ_percent::writebacks     0.793174                       # Average percentage of cache occupancy
 system.cpu.l2cache.occ_percent::cpu.dtb.walker     0.000000                       # Average percentage of cache occupancy
 system.cpu.l2cache.occ_percent::cpu.itb.walker     0.000002                       # Average percentage of cache occupancy